🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.54 AU - 0.74 AU

Year: 191 Days

Day: 39 Hours

Environment

Temp: 164 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,928,604 km

• M1: 38,147 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.97 AU - 1.17 AU

Year: 413 Days

Day: 26.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.1 AU - 2.4 AU

Year: 1258 Days

Day: 21.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,928,604 km

• M1: 20,345 km (0.106 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 10.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.1 AU - 6.32 AU

Year: 5086 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,928,604 km

• M1: 129,402 km (0.092 R)
• M2: 453,282 km (0.097 R)
• M3: 783,893 km (0.052 R)
• M4: 1,189,153 km (0.119 R)
• M5: 1,721,871 km (0.086 R)
• M6: 2,210,309 km (0.119 R)
• M7: 2,553,037 km (0.104 R)
• M8: 2,895,467 km (0.093 R)
• M9: 3,387,045 km (0.064 R)
• M10: 4,275,058 km (0.091 R)
• M11: 5,230,241 km (0.101 R)
• M12: 6,021,015 km (0.115 R)
• M13: 6,476,391 km (0.076 R)
• M14: 7,020,179 km (0.057 R)
• M15: 7,839,377 km (0.053 R)
• M16: 8,797,552 km (0.098 R)
• M17: 9,831,871 km (0.114 R)
• M18: 11,304,363 km (0.079 R)
• M19: 11,717,702 km (0.095 R)
• M20: 12,918,823 km (0.076 R)
• M21: 14,042,303 km (0.071 R)
• M22: 15,508,512 km (0.118 R)
• M23: 16,134,130 km (0.08 R)
• M24: 17,314,906 km (0.085 R)
• M25: 20,382,411 km (0.115 R)
• M26: 21,550,620 km (0.091 R)
• M27: 26,350,468 km (0.118 R)
• M28: 26,915,200 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 10

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.56 AU - 8.32 AU

Year: 6815 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,928,604 km

• M1: 124,465 km (0.105 R)
• M2: 450,140 km (0.084 R)
• M3: 870,061 km (0.119 R)
• M4: 1,238,970 km (0.081 R)
• M5: 1,846,187 km (0.057 R)
• M6: 2,353,773 km (0.083 R)
• M7: 4,133,090 km (0.116 R)
• M8: 5,370,414 km (0.114 R)
• M9: 7,324,611 km (0.052 R)
• M10: 8,019,792 km (0.054 R)
• M11: 9,841,595 km (0.11 R)
• M12: 10,281,263 km (0.084 R)
• M13: 11,247,217 km (0.062 R)
• M14: 11,727,875 km (0.078 R)
• M15: 17,191,638 km (0.106 R)
• M16: 18,616,857 km (0.111 R)
• M17: 19,221,980 km (0.103 R)
• M18: 19,840,268 km (0.118 R)
• M19: 20,828,212 km (0.116 R)
• M20: 21,334,302 km (0.06 R)
• M21: 21,700,817 km (0.119 R)
• M22: 23,988,916 km (0.1 R)
• M23: 27,197,940 km (0.106 R)
• M24: 27,977,195 km (0.117 R)
• M25: 28,682,400 km (0.091 R)
• M26: 30,036,260 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 9.5

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.2 AU - 10.76 AU

Year: 10881 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,928,604 km

• M1: 141,819 km (0.112 R)
• M2: 508,184 km (0.051 R)
• M3: 1,018,014 km (0.093 R)
• M4: 1,342,491 km (0.119 R)
• M5: 1,979,479 km (0.114 R)
• M6: 2,377,110 km (0.075 R)
• M7: 3,005,272 km (0.115 R)
• M8: 3,900,764 km (0.12 R)
• M9: 5,093,957 km (0.108 R)
• M10: 5,917,942 km (0.114 R)
• M11: 6,248,853 km (0.061 R)
• M12: 6,553,434 km (0.073 R)
• M13: 7,192,516 km (0.083 R)
• M14: 7,741,839 km (0.075 R)
• M15: 12,283,481 km (0.115 R)
• M16: 13,442,266 km (0.103 R)
• M17: 14,015,974 km (0.118 R)
• M18: 16,838,288 km (0.096 R)
• M19: 17,430,097 km (0.115 R)
• M20: 22,231,440 km (0.111 R)
• M21: 23,305,553 km (0.113 R)
• M22: 23,763,173 km (0.077 R)
• M23: 24,413,924 km (0.109 R)
• M24: 24,791,060 km (0.078 R)
• M25: 26,635,901 km (0.111 R)
• M26: 27,642,844 km (0.088 R)
• M27: 32,150,378 km (0.106 R)
• M28: 34,696,384 km (0.11 R)
• M29: 36,753,504 km (0.094 R)
• M30: 37,623,864 km (0.099 R)
• M31: 42,725,750 km (0.096 R)
• M32: 45,797,892 km (0.079 R)
• M33: 49,765,826 km (0.066 R)

Asteroid Belt

Center: 13.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.7

Radius: 4.9

Gravity: 38.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.94 AU - 21.28 AU

Year: 26383 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,928,604 km

• M1: 61,186 km (0.082 R)
• M2: 239,656 km (0.027 R)
• M3: 679,174 km (0.114 R)
• M4: 1,713,793 km (0.086 R)
• M5: 2,572,186 km (0.103 R)
• M6: 3,428,484 km (0.113 R)
• M7: 3,653,030 km (0.044 R)
• M8: 3,853,043 km (0.098 R)
• M9: 4,385,611 km (0.085 R)
• M10: 4,925,659 km (0.112 R)
• M11: 7,115,024 km (0.061 R)
• M12: 10,600,356 km (0.095 R)
• M13: 11,146,537 km (0.086 R)
• M14: 14,908,475 km (0.085 R)
• M15: 18,350,423 km (0.038 R)
• M16: 20,358,475 km (0.06 R)
• M17: 33,776,506 km (0.114 R)
• M18: 34,068,821 km (0.071 R)
• M19: 35,555,824 km (0.114 R)
• M20: 36,468,520 km (0.107 R)
• M21: 41,434,122 km (0.094 R)
• M22: 43,471,196 km (0.027 R)
• M23: 44,514,492 km (0.091 R)
• M24: 47,377,646 km (0.095 R)
• M25: 48,112,171 km (0.039 R)
• M26: 50,551,813 km (0.059 R)
• M27: 54,464,246 km (0.12 R)
• M28: 55,068,023 km (0.041 R)
• M29: 57,527,562 km (0.098 R)
• M30: 66,941,756 km (0.041 R)
• M31: 80,152,146 km (0.076 R)
• M32: 81,456,489 km (0.115 R)
• M33: 84,375,892 km (0.12 R)
• M34: 89,581,299 km (0.086 R)
• M35: 95,579,276 km (0.046 R)
• M36: 100,928,597 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,495 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit